Problem: How many sodium ions (Na+) are present in 325 mL of 0.850 M Na2SO4?

FREE Expert Solution

We’re being asked to calculate the sodium ions (Na+) are present in 325 mL of 0.850 M Na2SO4.


Recall that molarity is the ratio of the moles of solute and the volume of solution (in liters)

In other words:

Molarity(M)=moles of soluteLiters of solution


The flow for this problem will be like this:

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Problem Details

How many sodium ions (Na+) are present in 325 mL of 0.850 M Na2SO4?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Osmolarity concept. You can view video lessons to learn Osmolarity. Or if you need more Osmolarity practice, you can also practice Osmolarity practice problems.

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Based on our data, we think this problem is relevant for Professor TBA's class at BU.